Home / 117,514,577.80-176,329,797.90-52,864,136.20

Finding the Fourth Proportional to 117,514,577.80, 176,329,797.90 and 52,864,136.20

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Solution

The fourth proportional to 117,514,577.80, 176,329,797.90 and 52,864,136.20 is: 79,322,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,514,577.80 : 176,329,797.90 = 52,864,136.20 : x
  2. Step 2: Convert to fraction form
    117,514,577.80/176,329,797.90 = 52,864,136.20/x
  3. Step 3: Cross multiply
    117,514,577.80x = 176,329,797.90 × 52,864,136.20
  4. Step 4: Simplify right side
    117,514,577.80x = 9,321,522,452,304,074
  5. Step 5: Solve for x
    x = 9,321,522,452,304,074/117,514,577.80
  6. Step 6: Final answer
    x = 79,322,264.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.